#include "common.h"

extern void ca_conjugate_gradient_dense(double *mna, double *b, int n, double *x, double itol);
extern void ca_conjugate_gradient_sparse(cs *mna, double *b, int n, double *x, double itol);

extern void ca_bi_conjugate_gradient_dense(double *mna, double *b, int n, double *x, double itol);
extern void ca_bi_conjugate_gradient_sparse(cs *mna, double *b, int n, double *x, double itol);
